# NTSB investigations: Continental GTSIO-520-C, 1983

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB LAX84LA069](https://openairdocs.org/ntsb/LAX84LA069.md): Cessna TU206E · Red Rock, AZ · Accident · No injuries · Limited investigation · Final report · Nov 25, 1983 · N1445M · Substantial damage
  > The acft taxied into a ditch after landing on a road at night. After the acft came to rest it was apparently intentionally burned. Sob & injuries are presumed. The landing site was marked by the placement of white cloths along the edges of the road. The acft…
- [NTSB DEN84FA004](https://openairdocs.org/ntsb/DEN84FA004.md): Cessna 421C · Center, CO · Accident · No injuries · Field investigation · Final report · Oct 9, 1983 · N770JW · Substantial damage
  > The acft collided with a dirt bank after a left engine overspeed and loss of directional control during takeoff. The plthad already aborted one takeoff due to overboost and a sticking wastegate. The problem seemed corrected after work and lubrication by a…
- [NTSB ATL83LA373](https://openairdocs.org/ntsb/ATL83LA373.md): Cessna 401A · Monroe, NC · Accident · No injuries · Limited investigation · Final report · Sep 19, 1983 · N401HW · Substantial damage
  > The left landing gear collapsed on the acft as it was being taxied into the ramp. After turning left into the hub area the landing gear horn sounded and the left gear collapsed, according to the plt. A flt instructor who witnessed the accident said the ACFT'3…
- [NTSB FTW83LA412](https://openairdocs.org/ntsb/FTW83LA412.md): Cessna 421C · Port Lavaca, TX · Accident · No injuries · Limited investigation · Final report · Sep 2, 1983 · N87546 · Substantial damage
  > The acft collided with a fence and bushes during takeoff. The rwy was shell and turf construction 2300 ft long. The plt figured the takeoff distance from a chart using dry hard surfaced level rwy. The acceleration seemed slow according to a witness and the…
- [NTSB DEN83FA193](https://openairdocs.org/ntsb/DEN83FA193.md): Cessna 421A · West Jordan, UT · Accident · 1 fatal · Field investigation · Final report · Aug 20, 1983 · N2239Q · Destroyed
  > Investigation revealed that the plt aborted two takeoff attempts due to a 'roughness' in one eng. Not able to duplicate the roughness during subsequent ground checks, the plt departed. At an alt of 300 AGL the left eng began to surge and the right eng,…
- [NTSB LAX83IA345](https://openairdocs.org/ntsb/LAX83IA345.md): Cessna 411 · Huntington Bch., CA · Incident · No injuries · Incident investigation · Final report · Jul 18, 1983 · N235UV · Minor damage
  > Pilot inadvertantly landed with gear up due to the distraction of making a short field landing.
- [NTSB LAX83LA259](https://openairdocs.org/ntsb/LAX83LA259.md): Cessna 421B · Buckeye, AZ · Accident · No injuries · Limited investigation · Final report · May 7, 1983 · N315CC · Substantial damage
  > The plt had made 3 night landings at the strip during the past 6 mths. The procedure that had been used for lighting thestrip was to place a vehicle at the west end with the headlights facing east down the centerline of the strip. However, on the night of the…
- [NTSB DEN83LA081](https://openairdocs.org/ntsb/DEN83LA081.md): Cessna 421C · Gunnison, CO · Accident · No injuries · Limited investigation · Final report · Mar 18, 1983 · N67943 · Substantial damage
  > The plt began taking off on rwy 06 with a wind from 190 deg at 8 KTS. He stated that max power & RPM were obtained. He noted that he obtained 39 inches of manifold pressure & 2235 RPM at 100 KTS IAS. Reportedly, the acft rotated properly, but began to vibrate…
- [NTSB ATL83LA120](https://openairdocs.org/ntsb/ATL83LA120.md): Cessna 421 · Dayton, TN · Accident · No injuries · Limited investigation · Final report · Feb 24, 1983 · N123SM · Substantial damage
  > The Cessna 421 collided with trees during the landing approach while on a corporate flight. The weather was IMC at the accident site and the acft was on an IFR flight plan. The acft was substantially damaged but the pilot was not injured. The acft contacted…

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE year(c."eventDate") = 1983
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17035'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17035&year=1983

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.